Hydrangea macrophylla 'Draps Wonder' is marketed in the US as 'Forever Pink'. The name implies that it is somewhat colorfast (and pink). Of course, if you add aluminum sulfate to the soil, you will have to change the name to 'forever blue'. It has broad rounded, sharply toothed dark green leaves with pale green undersides. Leaves turn yellow in fall. Michael Dirr reported that it was sensitive to cold weather (it was part of his cold weather trials at the University of Georgia). The Belgian nursery Draps Dom introduced 'Draps Wonder' in 1951.